Westchester County and Rye Town property record for 227 William St, Rye Brook, NY 10573
| Property Type | Triplex |
|---|---|
| Details | 4 bd · 3 ba · 2,580 sqft · built 1900 |
| Lot Size | 0.114 acres (4,948 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $340,000 (Sep 2011) |
| Tax Bill | $14,651 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 554801 142.29-3-16 |
| Primary APN | 554801 142.29-3-16 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 2,580 sqft Total Area |
| 1st Floor Area | 1,220 sqft |
| 2nd Floor Area | 858 sqft |
| Upper Floors Area | 502 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 4,948 sqft (0.114 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 69 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 00004006000 |
|---|---|
| Street Address | 227 WILLIAM ST |
| City | RYE BROOK |
| State | NY |
| Zip | 10573-4782 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | R2F 2FAM |
| Legal Block | 3 |
| Legal Lot Number | 16.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | RYE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 7902 |
Source: Westchester County and Rye Town records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 227 WILLIAM ST, RYE BROOK, NY 10573-4782 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 8, 2011 · Amount on Record |
| Deed Sale | Sep 8, 2011 · Amount on Record |
| Prior Sale | Mar 4, 2008 · Amount on Record |
| Deed Document Number | 2011512283313 |
| Last Transfer Date | Jul 3, 2014 |
| Transfer Doc | 0541833583 |
| Record Updated | Oct 29, 2026 |
Source: Westchester County and Rye Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Rye Town |
| Municipality | Port Chester Village |
| Unified School District | Port Chester-Rye Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $14,651.00 (-10.51%) | ||
| 2025 | $16,371.00 | $637,500 (+5.01%) Land $120,100 Building $517,400 | $637,500 (+5.01%) Land $120,100 Building $517,400 |
| 2024 | $607,100 (+8.8%) Land $120,100 Building $487,000 | $607,100 (+8.8%) Land $120,100 Building $487,000 | |
| 2023 | $558,000 Land $114,400 Building $443,600 | $558,000 Land $114,400 Building $443,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | VEOLIA WATER NEW YORK, INC. RD-2 private · serves 57,301 people · EPA ID NY5903456 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 512 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
May also be available: Frontier, T-Mobile.
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